package interview.alibaba.bytecode;

import interview.alibaba.Interface2;

import java.util.HashMap;

/**
 * @author <a href="zhaoyingling12@163.com">Zhao Simon</a>
 * @program: arithmetic-learning
 * @description: Main Class
 * @since
 */
public class Main {
    public static void main(String[] args) {
        HashMap<Integer, Integer> map = new HashMap<>();
        System.out.println(1 << 30);
        System.out.println((int) (Integer.MAX_VALUE * 0.75));
        System.out.println((char) ('A' + 1));
    }

}
